| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(No3)2 + Na2(CO3) = Pb(CO3) + Na2(No3)2
KNO3 + FeCl2 + H2SO4 = N2 + FeCl3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KNO3 + 30 FeCl2 + 18 H2SO4 = 3 N2 + 20 FeCl3 + 5 Fe2(SO4)3 + 3 K2SO4 + 18 H2O
NiSO4 + Na2S = Ni(S) + Na2(SO4) =>
NiSO4 + Na2S = Ni(S) + Na2(SO4)
HBrO + Cl2 + H2O = HBrO2 + HCl =>
HBrO + Cl2 + H2O = HBrO2 + 2 HCl
Cu(NO3)2 + LiF = CuF2 + LiNO3 =>
Cu(NO3)2 + 2 LiF = CuF2 + 2 LiNO3
KNO3 + FeCl2 + H2SO4 = N2 + FeCl3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KNO3 + 30 FeCl2 + 18 H2SO4 = 3 N2 + 20 FeCl3 + 5 Fe2(SO4)3 + 3 K2SO4 + 18 H2O
Al2O3 + Na2CO3 = Na3AlO3 + CO2 =>
Al2O3 + 3 Na2CO3 = 2 Na3AlO3 + 3 CO2
KMnO4 + C3O3H8 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3O3H8 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
LiHCo3 + HBr = LiBr + H2Co3 =>
LiHCo3 + HBr = LiBr + H2Co3
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
S2O8{2-} + Mn{2+} + H2O = MnO4{-} + SO4{2-} + H3O{+} =>
5 S2O8{2-} + 2 Mn{2+} + 24 H2O = 2 MnO4{-} + 10 SO4{2-} + 16 H3O{+}
Co(OH)3 + H2SO4 + KI = I2 + H2O + K2SO4 + CoSO4 =>
2 Co(OH)3 + 3 H2SO4 + 2 KI = I2 + 6 H2O + K2SO4 + 2 CoSO4
Fe(SO4) + KCN = K4Fe(CN)6 + K2SO4 =>
Fe(SO4) + 6 KCN = K4Fe(CN)6 + K2SO4
KI + H2SO4 = K2SO4 + H2O + I2 + H2S =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 H2O + 4 I2 + H2S
ZnSO4 + C8H9NO2 = Zn(C8H9NO2)SO4 =>
ZnSO4 + C8H9NO2 = Zn(C8H9NO2)SO4
Cu + NO3{-} = Cu(NO3{-}) =>
Cu + NO3{-} = Cu(NO3{-})
(HNCO)3 + O2 = CO2 + NO2 + H2O =>
4(HNCO)3 + 21 O2 = 12 CO2 + 12 NO2 + 6 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O(l) + KCl(aq) =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O(l) + KCl(aq)
H2C4H2O4 + NaHCO3 = CO2 + H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C4H2O4
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
CH3COOH + Pb = PbCH3COOH =>
CH3COOH + Pb = PbCH3COOH
KI + ICl8 = I2 + KCl =>
16 KI + 2 ICl8 = 9 I2 + 16 KCl
KMnO4 + H2SO4 + FeSO4 = Fe2S3O12 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2S3O12 + 2 MnSO4 + K2SO4 + 8 H2O
NH3 + SbCl3 + H2O = Sb(OH)3 + NH4Cl =>
3 NH3 + SbCl3 + 3 H2O = Sb(OH)3 + 3 NH4Cl
Br + C + I = BrCI =>
Br + C + I = BrCI
Zn + Bi(NO3)3 = Zn(NO3)2 + Bi =>
3 Zn + 2 Bi(NO3)3 = 3 Zn(NO3)2 + 2 Bi
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
CH3OH3 + O2 = H2O + CO2 =>
CH3OH3 + 2 O2 = 3 H2O + CO2
PbO2 + CuBr2 = PbBr4 + CuO =>
PbO2 + 2 CuBr2 = PbBr4 + 2 CuO
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HMnO4 + H2C2O4 = MnO + CO2 + H2O =>
2 HMnO4 + 5 H2C2O4 = 2 MnO + 10 CO2 + 6 H2O
Fe{+3} + Sn{-2} = Fe{+2} + Sn{+4} =>
6 Fe{+3} + Sn{-2} = 6 Fe{+2} + Sn{+4}
NH4ReO4 + S = NH4 + ReS2 + O2 =>
NH4ReO4 + 2 S = NH4 + ReS2 + 2 O2
MgF2 + K = KF + Mg =>
MgF2 + 2 K = 2 KF + Mg
ZnCO + HCl = ZnCl + HCO =>
ZnCO + HCl = ZnCl + HCO
HCl(aq) + ZnS(aq) = H2S + ZnCl2 =>
2 HCl(aq) + ZnS(aq) = H2S + ZnCl2
CuSO4 + K3PO4 = Cu3(PO4)2(s) + K2SO4(aq) =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2(s) + 3 K2SO4(aq)
S + FeCl3 + H2O = FeCl2 + HCl + SO2 =>
S + 4 FeCl3 + 2 H2O = 4 FeCl2 + 4 HCl + SO2
AgNO3 + [CoCl(NH3)5]Cl2 = AgCl + [Co(NH3)5NO3]Cl2 =>
AgNO3 + [CoCl(NH3)5]Cl2 = AgCl + [Co(NH3)5NO3]Cl2
LiHCo3 + HBr = LiBr + H2Co3 =>
LiHCo3 + HBr = LiBr + H2Co3
KMnO4 + C3O3H8 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3O3H8 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
CB(iv) + O2 = CBO =>
2 CB(iv) + O2 = 2 CBO
C8H11O + O2 = CO2 + H2O =>
4 C8H11O + 41 O2 = 32 CO2 + 22 H2O
Na2CO3 + H = Na + H2O + CO2 =>
Na2CO3 + 2 H = 2 Na + H2O + CO2
CH3OH + CuO = CH3CHO + Cu + H2O =>
2 CH3OH + CuO = CH3CHO + Cu + 2 H2O
C3H6O2 + Mg = (C3H5O2)2Mg + H2 =>
2 C3H6O2 + Mg = (C3H5O2)2Mg + H2
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(aq) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(aq)
K2Cr2O7 + Pb(NO3)2 = PbCr2O7 + KNO3 =>
K2Cr2O7 + Pb(NO3)2 = PbCr2O7 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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